High Strength: Magnesium oxide manhole covers possess high compressive, bending, and impact strength, and are tough and durable. Even after long-term use, the manhole covers will not be crushed or damaged, completely eliminating the occurrence of "urban black hole" accidents.
Aesthetically Pleasing: Magnesium oxide manhole covers feature exquisite surface patterns and bright, adjustable colors, beautifying the urban environment.
Convenient and Lightweight: The product weighs only about one-third of cast iron, making it easy to transport, install, and repair, significantly reducing labor intensity.
Anti-theft: Magnesium oxide manhole covers have no recycling value, providing natural theft prevention; a locking mechanism can also be added according to customer needs to prevent theft of property inside the manhole.
Strong Weather Resistance: Through scientific formulation, advanced technology, and sophisticated equipment, magnesium oxide manhole covers can be used normally in environments ranging from -50℃ to +300℃.
Resistant to acids, alkalis, corrosion, and vehicle pressure, ensuring a long service life.